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controller Product List

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Hydraulic Control Equipment Package Controller COP Series

Hydraulic Control Equipment Package Controller COP Series

It is a hydraulic controller that operates independently without relying on other devices.

It is a hydraulic controller equipped with a pressure-sensitive part that can directly receive the signals necessary for control, allowing it to operate independently on-site without relying on other equipment. Hydraulic oil generated by a hydraulic pump is ejected from the injection pipe (hydraulic injection pipe relay mechanism). The pressure-sensitive part that receives the signal causes the injection pipe to vibrate, sending hydraulic oil into the cylinder, which extends and retracts the cylinder rod. This is connected to an operating shaft that can be rotated or moved in a straight line. By combining a wide variety of models with the pressure-sensitive part, we can meet various needs. 【Features】 ○ Control is possible without converters or regulators ○ Direct input of signals necessary for control ○ Lower instrumentation costs ○ Powerful hydraulic force ○ Operation is reliable and trouble-free ○ Excellent durability *For more details, please refer to the PDF document or feel free to contact us.

  • Hydraulic Equipment

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Hydraulic control equipment Flow Control Unit FCU series

Hydraulic control equipment Flow Control Unit FCU series

It supports various controls with a variety of actuators and the selection of valve sizes.

You can combine a wide variety of controllers with butterfly valves and ball valves of various sizes. When combined with the control valves (flow control valves, ratio control valves) from Okaya Seiritsu Industry Co., Ltd., they can be used for applications such as burner air-fuel ratio control. The flexibility in the combination of controllers and valve sizes and types allows for adaptation to various applications, enabling high-precision control of flow and pressure. 【Features】 ○ Flexible combination of controllers and valve sizes/types ○ Adaptable to various applications ○ High-precision control of flow and pressure ○ Usable with high torque and high speed ○ Compact *For more details, please refer to the PDF document or feel free to contact us.

  • Hydraulic Equipment

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Room pressure control device Room pressure controller 'PEC-X'

Room pressure control device Room pressure controller 'PEC-X'

Optimal for controlling differential pressure in clean room environments! Prevents the spread of contamination such as dust and bacteria.

The "PEC-X" is a room pressure controller equipped with a microcontroller, significantly enhancing operability, functionality, and reliability. It is a system that integrates a pressure sensor, controller, and a motor that opens and closes the air conditioning damper, controlling room pressure by varying the exhaust volume while maintaining a constant air flow from the air conditioning. Its greatest strength is the ability to achieve the set room pressure more accurately and in a shorter time than the "VAV (Variable Air Volume)" system, which has been used for inter-room differential pressure. Additionally, the settings and current values are easily checked via a digital display on an LED, and the setting or modification of control parameters can be easily operated with push buttons. It contributes to strengthening cross-contamination and infectious disease measures in the field of biological clean rooms, as well as to the competition for high precision and high quality in the field of industrial clean rooms. 【Features】 ■ Compact all-in-one type ■ Improved control and high precision ■ Enhanced operability ■ Increased convenience ■ Improved communication functions ■ Easy on-site installation *For more details, please refer to the PDF document or feel free to contact us.

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  • Other FA equipment

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Motor-embedded type room pressure controller (room pressure control device) PEC-S

Motor-embedded type room pressure controller (room pressure control device) PEC-S

【Room Pressure Control with 20,000 Units Delivered】 A compact room pressure controller integrated with a damper direct drive motor that controls the inter-room differential pressure in clean rooms!

The room pressure controller is a device that controls the differential pressure between rooms in a cleanroom. The PEC-S is characterized by its simple functions and structure, integrating the controller and motor while maintaining the control capabilities of the conventional model PEC-X1. ■ Compact and lightweight ■ High reliability and durability ■ Easy installation and simple adjustment ■ Flexible mounting positions ■ Robust aluminum die-cast construction For example, it can be used for the following applications: ■ Maintaining sterile environments and preventing cross-contamination in pharmaceutical factories! ■ Improving quality through environmental enhancements in cosmetics, food, and beverage factories! ■ Preventing odor diffusion in waste treatment facilities and nursing centers! ■ Enhancing product quality and energy savings in semiconductor and precision equipment factories! *For more details, please contact us or download the catalog.

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  • Other clean room equipment and facilities

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"Solving Clean Room Issues with Air Conditioning" *Explanatory materials are being provided.

"Solving Clean Room Issues with Air Conditioning" *Explanatory materials are being provided.

Contamination by impurities and the leakage of harmful air can be resolved by adjusting the air volume balance!

We are offering a "Guide Document" that helps solve cleanroom issues, provided by our company, which offers room pressure control technology for factories and laboratories in the pharmaceutical and biotech sectors. The document includes methods to resolve various problems caused by cleanroom malfunctions by controlling the air volume balance of the air conditioning. 【Examples of issues covered】 ◎ Decreased product quality due to contamination ◎ Leakage of harmful air, worsening the external environment ◎ Air cutting noise becoming a nuisance or disturbance Our company handles the room pressure controller "PEC-X," which solves these problems by adjusting the balance of supply and exhaust air and controlling room pressure. Please also take a look at this catalog. *For more details, please refer to the document. Feel free to contact us with any inquiries.

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  • air conditioning
  • Ventilation and Exhaust
  • Other clean room equipment and facilities

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Room Pressure Controller "PEC-X2"

Room Pressure Controller "PEC-X2"

Compact body that is easy to embed. No pressure switch is needed for room pressure monitoring. Communication with external devices is also easy with MODBUS adoption.

Pressure Control Damper (PCD) The 'PEC-X2' is a compact room pressure controller that excels in controlling differential pressure between rooms, such as in clean rooms and waste treatment facilities. It maintains the performance of our conventional models while being miniaturized, enhancing design flexibility. With the ability to set alarms within a range of ±200Pa, there is no need for a pressure switch for room pressure monitoring. Additionally, it features a timer function that allows you to set a delay for the output, preventing alarms from reacting to instantaneous abnormal signals, such as during door openings and closings. 【Features】 ■ Now compatible with AC24V power supply ■ Utilizes MODBUS communication for easy communication with external devices ■ The control panel's footprint is reduced by half compared to conventional models, resulting in significant miniaturization ★ In addition to product materials, we are also offering a sample of actual measurement data on room pressure control. You can view it immediately from the "PDF Download" section.

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  • Other clean room equipment and facilities

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[New Product] Room Pressure Controller 'PECX'

[New Product] Room Pressure Controller 'PECX'

Control room differential pressure (micro differential pressure control) to reduce maintenance costs!

PECX" is a room pressure controller that controls the differential pressure between two rooms. The pressure control damper will require cleaning or replacement due to filter clogging. By adjusting the supply and exhaust volume with our damper controller, it is possible to reduce maintenance frequency! 【Features】 ■ Constant control of the differential pressure between two rooms ■ Control of inter-room differential pressure (micro differential pressure control) to reduce maintenance costs ■ All-in-one and compact design ■ Further improvement in controllability and operability ■ Easy and quick installation and adjustment on-site ★ In addition to product materials, we are also offering a sample of actual measurement data on room pressure control. You can view it immediately from "PDF Download.

  • others

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Room pressure controller PEC-X that prevents the intrusion of polluted air.

Room pressure controller PEC-X that prevents the intrusion of polluted air.

A room pressure controller that can accurately set room pressure in a short time! Many achievements in clean rooms!

The "PEC Series" is a room pressure controller that regulates indoor air pressure to prevent the intrusion of contaminated air from adjacent rooms, surrounding areas, or the outside. It integrates a pressure sensor, controller, and a motor that opens and closes air conditioning dampers, controlling room pressure by varying exhaust volume while maintaining a constant airflow. It is particularly suitable for clean rooms due to its capability for inter-room differential pressure control (especially micro-differential pressure control). 【Use Cases】 Pharmaceutical manufacturers and bio-research institutes have already adopted this technology, with numerous successful implementations! ■ Pharmaceutical Factories Prevention of contamination within manufacturing facilities for active pharmaceutical ingredients, liquid preparations, and sterile products. ■ Research Institutes Prevention of contamination in experimental facilities used for clinical trial drugs, animal breeding, and various research activities. ■ Hospitals Prevention of contamination in infectious disease wards, ICUs, etc. ■ High-tech and Nanotech Product Manufacturing Factories In manufacturing equipment that requires particularly high cleanliness within clean rooms, it maintains a constant micro-differential pressure between the room and the equipment. ⇒ Contributes to improved yield and equipment utilization rates. ■ Odor diffusion countermeasures in waste treatment facilities. *For more details, please download the catalog or contact us.

  • Other air conditioning equipment
  • Other clean room equipment and facilities
  • air conditioning

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Differential Pressure Controller "PEC-X2" Exhibited at the 2nd Food Tech Japan

Differential Pressure Controller "PEC-X2" Exhibited at the 2nd Food Tech Japan

New proposal for HACCP compliance! Maintain airflow direction between rooms for a long time to reduce hazard factors and management costs!

The differential pressure controller "PEC-X2" controls the flow of air, or "airflow"! Starting in June of this year, the complete mandatory implementation of HACCP has begun, drawing even more attention to hygiene management. By controlling the direction of airflow between rooms with our differential pressure controller "PEC-X2," we can reduce the hazards lurking in the air and lessen the burden on critical control points and operators! 【Features】 ■ Long-term stable sensors adopted ■ All-in-one compact design with sensor, controller, and motor ■ Over 30 years of proven performance in various factories ■ Easy installation and adjustment on-site, no specialized knowledge required ▼ We will be exhibiting at the 2nd Food Tech Japan! Date: October 13 (Wed) to 15 (Fri), 10:00 AM to 5:00 PM Venue: Makuhari Messe, Halls 9 and 10 Booth Number: 4-46 We will also be showcasing the X-ray flavor inspection machine "LE4-70," which inspects the liquid content using X-rays based on height. ★ Reference Exhibit: "Room Damper" We will be showcasing the "Room Damper," which actively controls the differential pressure between rooms. It measures the actual differential pressure between rooms and controls the damper with an internal controller and motor to maintain a constant differential pressure. No major construction is required! It allows for easy control, monitoring, and management of differential pressure.

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  • air conditioning

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Differential Pressure Controller "PEC-X2"

Differential Pressure Controller "PEC-X2"

Reduce maintenance costs with differential pressure management!

Are you managing the airflow in the cleanroom? I believe that at the beginning of factory operations, the airflow direction was determined by adjusting the supply and exhaust air volumes. However, over time, it may not have been maintained due to filter clogging or changes in equipment. The differential pressure controller 'PEC-X2' maintains the airflow direction over the long term by controlling the differential pressure between rooms. Controlling the supply and exhaust air volumes with dampers means that when it can no longer be controlled, it is truly time for maintenance. By issuing an alarm at this timing, it can lead to longer filter life and reduced maintenance costs. We are also developing a 'Room Damper' that enables ductless differential pressure control, which is scheduled to be released soon. Please feel free to consult with us.

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  • air conditioning

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Room Pressure Concentration Controller "PGC1" [Manage room pressure control devices all in one!]

Room Pressure Concentration Controller "PGC1" [Manage room pressure control devices all in one!]

Manage multiple room pressure control devices collectively!

The "PGC1" is a centralized room pressure controller that can manage multiple Okaya Seiritsu Kogyo room pressure control devices together. It allows for remote management of control parameter changes for room pressure control devices, acquisition of current room pressure values, and confirmation of alarm statuses. Previously, it was necessary to go up to the ceiling space, but now it can be monitored remotely from the machine room, eliminating the need to access the ceiling space and improving work efficiency. Additionally, it enables the miniaturization of control panels and reduces wiring and piping work. 【Advantages of Implementation】 ■ Improved work efficiency through remote monitoring ■ Miniaturization of control panels ■ Communication possible with just wiring *For more details, please download the PDF or feel free to contact us.

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  • Room Pressure Control

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